Which combination of methods should be used for the development of control

measures when assessing solvent cement as a COSHH risk?

List of methods:

$1$ cleaning

$2$ ventilation

$3$ containment

$4$ change the process

$5$ system of work

$6$ PPE

a$)2-6$

b$)1-6$

c$)1,3-56$

d$)1-4,6$